42652100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5399}}^1$

素因数の和:5492

約数の個数: 36

約数和(自身を含む): 93744000

約数和(自身を除く): 51091900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 5399, 7900, 10798, 21596, 26995, 53990, 107980, 134975, 269950, 426521, 539900, 853042, 1706084, 2132605, 4265210, 8530420, 10663025, 21326050, 42652100]

約数ペア:

[(1, 42652100), (2, 21326050), (4, 10663025), (5, 8530420), (10, 4265210), (20, 2132605), (25, 1706084), (50, 853042), (79, 539900), (100, 426521), (158, 269950), (316, 134975), (395, 107980), (790, 53990), (1580, 26995), (1975, 21596), (3950, 10798), (5399, 7900)]